version: "1.0.0" name: concurrency-limit description: "Inspect or change global and per-host limits on concurrently running BB threads."
Concurrency limits
Use bb concurrency-limit status --json to inspect current limits.
sh
bb concurrency-limit global [unlimited|<limit>] [--json]
bb concurrency-limit host <host-id> [auto|<limit>] [--json]
The overall limit is unlimited by default. Automatic host limits allow one thread per available processor; auto returns a host override to that default. A limit of 0 pauses new work. Resolve the host with bb machine list before changing a host limit. Omit the value to inspect it; change limits only for the requested scope and verify the resulting status.